Travis Barker shook fans on Tuesday when news broke of his hospitalization. At the time, there were few details about why he was kept at Cedars-Sinai Medical Center. However, per TMZ, his wife Kourtney Kardashian remained by his side the entire time. By Wednesday, the reason spilled to the media. Travis was undergoing treatment for pancreatitis following a colonoscopy. Now, it appears the damage caused was at the hands of doctors.